Research Article

Liver Failure Impairs the Intrahepatic Elimination of Interleukin-6, Tumor Necrosis Factor-Alpha, Hepatocyte Growth Factor, and Transforming Growth Factor-Beta

Table 1

Demographic and clinical data of the study group. F: female, M: male, and SD: standard deviation.

ParameterNo liver cirrhosis (NLC)Liver cirrhosis (LC)

Sex F/M [ (%)]5 (25)/15 (75)11 (55)/9 (45)
Age [years (SD)]35.3 (12.7)50.1 (8.5)
Cause of death [ (%)]
 Craniocerebral trauma9 (45)
 Hemorrhagic stroke9 (45)
 Subarachnoid hemorrhage2 (10)
Child-Pugh class [ (%)]
 B13 (65)
 C7 (35)
Cause of liver failure [ (%)]
 Unknown6 (30)
 Primary biliary cirrhosis (PBC)3 (15)
 Alcoholic liver disease (ALD)3 (15)
 Hepatitis C cirrhosis (HCV)3 (15)
 HBV + HCV cirrhosis2 (10)
 Primary sclerosing cholangitis (PSC)1 (5)
 Autoimmune hepatitis (AIH)1 (5)
 AIH + HBV1 (5)
AlAT (U/L) [mean (SD/range)]29.2 (16.1)458 (11–6766)
GGTP (U/L) [mean (SD/range)]24.1 (17.1)188.5 (38–476)
INR [mean (SD/range)]1.2 (0.2)1.4 (0.86–4.0)
Creatinine (mg/mL) [mean (SD/range)]0.9 (0.24)1.0 (0.3)
Interleukin-6 (Il-6) [median (range) ng/ml]
 Portal vein0.31 (0.12–0.90)0.40 (0.21–0.62)
 Hepatic vein0.21 (0.02–0.44)0.39 (0.19–0.88)
 Hepatic artery0.21 (0.01–1.07)0.22 (0.01–0.60)
 Peripheral vein0.27 (0.02–0.74)0.38 (0.04–0.55)
Tumor necrosis factor-alpha (TNF-α) [median (range) ng/ml]
 Portal vein (PV)10.52 (2.98–35.81)8.97 (1.98–19.68)
 Hepatic vein (HV)4.22 (0.48–22.36)7.46 (2.47–22.36)
 Hepatic artery (HA)6.32 (0.59–36.11)9.95 (1.48–45.27)
 Peripheral vein (PhV)3.40 (0.48–38.01)8.94 (0.24–21.59)
Hepatocyte growth factor (HGF) [median (range) ng/ml]
 Portal vein (PV)1.60 (1.00–6.18)2.19 (0.97–4.02)
 Hepatic vein (HV)1.34 (0.71–2.92)2.87 (1.12–8.94)
 Hepatic artery (HA)1.47 (0.92–4.38)2.09 (0.72–4.50)
 Peripheral vein (PhV)1.55 (0.52–5.32)2.66 (0.99–5.96)
Transforming growth factor-beta (TGF-β) [median (range) ng/ml]
 Portal vein (PV)10.38 (3.69–28.29)5.52 (2.96–24.60)
 Hepatic vein (HV)7.05 (3.42–15.82)6.38 (4.85–18.78)
 Hepatic artery (HA)8.82 (2.68–23.24)3.87 (1.52–11.83)
 Peripheral vein (PhV)10.38 (1.21–26.08)7.08 (1.91–21.19)